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Individual Calculations July 2019 |
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| Rachmadi, Herman Total change: -45.80 | |   |
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| 2019 NSW Open | Sydney | AUS | 2019-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1818 | 1.00 | 5 | -2.29 | 20 | -45.80 | |
|  Wen, Aiden | | | 1418 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lo, Willis | | | 2090 | AUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Archer, Saffron | | | 1595 | AUS | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Punzalan, Jose Mari | | | 1697 | AUS | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Wu, Celina (yijia) | | | 1619 | AUS | 0.00 | 1 | -0.76 | 20 | -15.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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